A total of 1,489

different papers were cited over 3 years. Twenty two were cited in selleck inhibitor more than one issue (duplicates, leading to 1,511 citations) Including the 50th newsletter, references to a total of 1,489 papers by members were recorded. These 1,489 papers were published in a wide range of journals, 485 in total (Tables 2 and 3). A total of 278 (57.3%) journals contained only one paper, 82 (16.9%) revealed two papers, 47 (9.7%) three papers, and so on. The top 10 journals (Table 3), representing 2.1% of all journals with papers from our members, contained 445 (29.5%) of all the papers cited. The contribution of the journal Community Genetics (Karger) was restricted to the first period of the newsletter. For the second period (issues 26–50), Nature Genetics with 16 papers would have taken the empty place in a top 10 restricted to this period. There were already nine references to papers Dinaciclib mw published in the Journal of Community Genetics (Springer; first issue appearing March 2010). Table 3 Distribution of number of papers of members by journal in which they were published (excluding the top 10 journals listed in Table 4) Number of papers by journal Journals Papers Number Percentagea Number Percentageb 1 278 57.3 278 18.4 2 82 16.9 164 10.9 3 47 9.7 141 9.3 4 19

3.9 76 5.0 5 13 2.7 65 4.3 6 4 0.8 24 1.6 7 9 1.9 63 4.2 8 6 1.2 48 3.2 9 4 0.8 36 2.4 10 1 0.2 10 0.7 11 3 0.6 33 2.2 12 1 0.2 12 0.8 13 3 0.6 39 2.6 14 2 0.4 28 1.9 15 1 0.2 15 1.0 17 2 0.4 34 2.3 Total 475 97.9 1,066 70.5 aPercentage of all journals (including top 10) bPercentage of papers in all journals

(including top 10) Table 4 Top 10 journals with papers of network members Name of journal Number papers Issues 1 to 25 Issues 26–50 Total % total Genetics in Medicine 34 38 72 4.8 Journal of Genetic Counseling 37 28 65 4.3 Genetic Testing and Molecular Biomarkers 37 25 62 4.1 European Journal of Human Genetics 24 28 52 3.4 Public Health Genomics 16 35 51 3.4 American Journal of Medical Genetics A 22 4��8C 18 40 2.6 Prenatal Diagnosis 15 16 31 2.1 Clinical Genetics 8 20 28 1.9 Community Genetics 23 – 23 1.5 Familial Cancer 8 13 21 1.4 Total 224 221 445 29.5 The topics of the papers covered a wide range of subjects. References to papers on a related subject were therefore clustered in each newsletter under one of the 71 headings used during that period, such as “genetic screening” or “psychosocial issues,” enabling readers to focus on papers of their interest. The 10 headings with the largest number of references for each year led to a list of 18 headings, comprising 73% of all the papers (Fig. 3).